diff --git a/main/manager.c b/main/manager.c
index 544f4fdcd8..6c692d5d51 100644
--- a/main/manager.c
+++ b/main/manager.c
@@ -8538,6 +8538,8 @@ static void manager_shutdown(void)
 		manager_free_user(user);
 	}
 	acl_change_stasis_unsubscribe();
+
+	ast_free(manager_channelvars);
 }